B Complex with Vitamin C
94/100
This product looks safe
- Niacinamide: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
- 67% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Niacinamide: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
Label Data
1 Capsule(s)
Serving Size
Vitamin
Product Type
67%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
300 mg
(500% DV)
15 mg
(1000% DV)
📊 12.5× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
10.2 mg
(600% DV)
📊 7.8× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
50 mg
(250% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.4× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
5 mg
(250% DV)
📊 3.8× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
10 mg
(100% DV)
✅ 2.0× RDA — within safe limits
📚 1 studies — no high-quality reviews
Other Ingredients
Starch
Gelatin
Magnesium Stearate
Titanium Dioxide
FD&C Yellow #5
FD&C Green #3
Label Claims — Verification
❓
Nutrient
❓
All Other
All Other (99% of products)
Structure/Function (83% of products)
Nutrient (54% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Directions: As a dietary supplement, take one capsule daily, preferably with a meal.
⚠️ Warnings & Precautions
Warning: If you are pregnant, nursing, taking any medications or planning any medical procedure, consult your doctor before use.
Discontinue use and consult your doctor if any adverse reactions occur.
Keep Out of the Reach of Children
🧪 Formulation Notes
B Complex with Vitamin C
Guaranteed no added: Sugar, Sodium, Yeast, Soy, Corn, Wheat, Dairy, Gluten, Egg, Fragrance, Artificial Flavors and Preservatives.
Product Details
DSLD Entry Date
2019-10-23
Product Type
Vitamin
Form
Capsule
Brand
Mason Natural
DSLD ID
207830
Data Updated
2026-04-11
Research Evidence
371
Research Sources
54
Avg Quality Score
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A
Vitamin C supplementation for the primary prevention of cardiovascular disease
A
Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
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